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| PartNumber | 8431A | 8431AM-21 | 8431AM-21LF |
| Description | Clock Synthesizer / Jitter Cleaner Fixed SSC Synthesize | ||
| Manufacturer | IDT | IDT | IDT |
| Product Category | Clock/Timing - Clock Generators, PLLs, Frequency Synthesizers | Clock/Timing - Clock Generators, PLLs, Frequency Synthesizers | Clock/Timing - Clock Generators, PLLs, Frequency Synthesizers |
| RoHS | Details | Details | Details |
| Number of Outputs | 2 Output | 2 Output | 2 Output |
| Output Level | LVPECL | LVPECL | LVPECL |
| Max Output Freq | 350 MHz | 350 MHz | 350 MHz |
| Maximum Input Frequency | 25 MHz | 25 MHz | 25 MHz |
| Supply Voltage Max | 3.465 V | 3.465 V | 3.465 V |
| Supply Voltage Min | 3.135 V | 3.135 V | 3.135 V |
| Maximum Operating Temperature | + 70 C | + 70 C | + 70 C |
| Minimum Operating Temperature | 0 C | 0 C | 0 C |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | SOIC-28 | SOIC-28 | SOIC-28 |
| Packaging | Tray | Tray | Tray |
| Brand | IDT | IDT | IDT |
| Operating Supply Current | 155 mA | 155 mA | 155 mA |
| Pd Power Dissipation | 567.1 mW | 567.1 mW | 567.1 mW |
| Series | 8431-21 | 8431-21 | 8431-21 |
| Part # Aliases | 8431-21 ICS8431AM-21LF | 8431-21 ICS8431AM-21LF | 8431-21 ICS8431AM-21LF |
| Unit Weight | 0.078125 oz | 0.078125 oz | 0.078125 oz |